Well, that certainly was an experience, lol. Awesome twist on the genre and some of the dialogue had me laughing :D and the music really fits as well!
I didn't finish it, though. Random encounters got a bit repetitive and felt very slow. I also had no clue what those pieces of paper on the walls actually did, and there was one that I couldn't pick up due to it clipping in the wall. At some point I didn't want to continue because the random repetitive encounters were becoming exhausting and I didn't know if I'd be able to finish the game due to the clipping issue.
The controls registering on key up events rather than key down felt a bit wrong.
Overall it was quite enjoyable at the start! Really solid opening and some very funny encounters :D